4.7 sec in total
172 ms
4.3 sec
230 ms
Visit jazzguitar.com now to see the best up-to-date Jazzguitar content and also check out these interesting facts you probably never knew about jazzguitar.com
This is the oldest and largest jazz guitar website in the world. There are free lessons, articles, news and reviews. Enjoy your visit!
Visit jazzguitar.comWe analyzed Jazzguitar.com page load time and found that the first response time was 172 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
jazzguitar.com performance score
name
value
score
weighting
Value2.9 s
53/100
10%
Value3.0 s
78/100
25%
Value4.3 s
75/100
10%
Value260 ms
83/100
30%
Value0
100/100
15%
Value7.0 s
53/100
10%
172 ms
1493 ms
53 ms
10 ms
14 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 21% of them (8 requests) were addressed to the original Jazzguitar.com, 16% (6 requests) were made to Pagead2.googlesyndication.com and 13% (5 requests) were made to Encrypted-tbn3.gstatic.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Encrypted-tbn2.gstatic.com.
Page size can be reduced by 134.8 kB (43%)
312.7 kB
177.9 kB
In fact, the total size of Jazzguitar.com main page is 312.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Javascripts take 203.3 kB which makes up the majority of the site volume.
Potential reduce by 9.2 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 2.4 kB, which is 20% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 9.2 kB or 75% of the original size.
Potential reduce by 5.4 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Jazzguitar images are well optimized though.
Potential reduce by 119.0 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 119.0 kB or 59% of the original size.
Potential reduce by 1.2 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Jazzguitar.com needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 62% of the original size.
Number of requests can be reduced by 12 (46%)
26
14
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jazzguitar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
jazzguitar.com
172 ms
www.jazzguitar.com
1493 ms
style1.css
53 ms
cookieconsent.latest.min.js
10 ms
adsbygoogle.js
14 ms
Pattern_white_plaster.png
927 ms
analytics.js
45 ms
header.jpg
155 ms
navigation1.gif
155 ms
navigation2.gif
156 ms
jazzgreats.jpg
157 ms
ca-pub-9046193909886441.js
48 ms
zrt_lookup.html
47 ms
show_ads_impl.js
57 ms
collect
18 ms
ads
419 ms
osd.js
22 ms
ads
208 ms
mobile.css
40 ms
m_js_controller.js
27 ms
abg.js
46 ms
favicon
58 ms
googlelogo_color_112x36dp.png
41 ms
nessie_icon_tiamat_white.png
36 ms
s
19 ms
x_button_blue2.png
10 ms
Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js
81 ms
favicon
85 ms
favicon
53 ms
favicon
89 ms
favicon
63 ms
favicon
68 ms
favicon
75 ms
favicon
60 ms
favicon
1949 ms
favicon
42 ms
favicon
37 ms
activeview
14 ms
jazzguitar.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
Links do not have a discernible name
jazzguitar.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
jazzguitar.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jazzguitar.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Jazzguitar.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
jazzguitar.com
Open Graph description is not detected on the main page of Jazzguitar. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: